1020450104435 has 16 divisors (see below), whose sum is σ = 1280383476480. Its totient is φ = 779275764960.

The previous prime is 1020450104413. The next prime is 1020450104449. The reversal of 1020450104435 is 5344010540201.

It is not a de Polignac number, because 1020450104435 - 2⁶ = 1020450104371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020450104398 and 1020450104407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8979665 + ... + 9092594.

It is an arithmetic number, because the mean of its divisors is an integer number (80023967280).

Almost surely, 2^{1020450104435} is an apocalyptic number.

1020450104435 is a deficient number, since it is larger than the sum of its proper divisors (259933372045).

1020450104435 is a wasteful number, since it uses less digits than its factorization.

1020450104435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18072778.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 1020450104435 its reverse (5344010540201), we get a palindrome (6364460644636).

The spelling of 1020450104435 in words is "one trillion, twenty billion, four hundred fifty million, one hundred four thousand, four hundred thirty-five".